ect: Re: v3.4-rc4 DSS PM problem (Was: Re: Problems with 3.4-rc5)
>
> > On Tue, 2012-06-12 at 11:15 +0100, Joe Woodward wrote:
> > > Was there ever a conclussion to this discussion?
> > >
> > > I'm assuming this is unlikely to be fixed in 3.5?
> >
-Original Message-
From: Tomi Valkeinen
To: Joe Woodward
Cc: Jean Pihet , Paul Walmsley ,
khil...@ti.com, Archit Taneja , linux-
o...@vger.kernel.org
Date: Tue, 12 Jun 2012 13:37:04 +0300
Subject: Re: v3.4-rc4 DSS PM problem (Was: Re: Problems with 3.4-rc5)
> On Tue, 2012-06-12 at
On Tue, 2012-06-12 at 11:15 +0100, Joe Woodward wrote:
> Was there ever a conclussion to this discussion?
>
> I'm assuming this is unlikely to be fixed in 3.5?
If by conclusion you mean full understanding and a proper fix, then no.
But the patch 3568f2a46f2a73bab18c914df06afd98a97e0e0e (OMAPDSS:
2012 14:55:27 +0200
Subject: Re: v3.4-rc4 DSS PM problem (Was: Re: Problems with 3.4-rc5)
> Hi Tomi, Paul!
>
> On Fri, May 25, 2012 at 10:24 AM, Tomi Valkeinen
> wrote:
> > On Thu, 2012-05-24 at 18:39 -0600, Paul Walmsley wrote:
> >> cc Jean
> >>
> >&g
Hi Tomi, Paul!
On Fri, May 25, 2012 at 10:24 AM, Tomi Valkeinen wrote:
> On Thu, 2012-05-24 at 18:39 -0600, Paul Walmsley wrote:
>> cc Jean
>>
>> Hello Tomi,
>>
>> On Wed, 16 May 2012, Tomi Valkeinen wrote:
>>
>> > I also suspect that this could be just a plain DSS bug. The default FIFO
>> > low/
On Thu, 2012-05-24 at 18:39 -0600, Paul Walmsley wrote:
> cc Jean
>
> Hello Tomi,
>
> On Wed, 16 May 2012, Tomi Valkeinen wrote:
>
> > I also suspect that this could be just a plain DSS bug. The default FIFO
> > low/high thresholds are 960/1023 bytes (i.e. DSS starts refilling the
> > FIFO when
cc Jean
Hello Tomi,
On Wed, 16 May 2012, Tomi Valkeinen wrote:
> I also suspect that this could be just a plain DSS bug. The default FIFO
> low/high thresholds are 960/1023 bytes (i.e. DSS starts refilling the
> FIFO when there are 960 or less bytes in the fifo, and stops at 1023.
> The fifo is
On Wed, 16 May 2012, Tomi Valkeinen wrote:
> JFYI, I also tested changing DISPC's SYSCONFIG:CLOCKACTIVITY, which, to
> me, sounds a bit related to dpll autoidle. By default it's 0, "interface
> and functional clocks can be switched off". I tested the three other
> values, but none of them had any
On Wed, 2012-05-16 at 12:09 +0200, Cousson, Benoit wrote:
> Hi Tomi,
>
> On 5/16/2012 11:08 AM, Tomi Valkeinen wrote:
> > Disabling DPLL3 autoidle fixes the problem. Disabling DPLL4 autoidle
> > doesn't affect the problem.
>
> The issues your are facing seems to be the well known DSS low power
Hi Tomi,
On 5/16/2012 11:08 AM, Tomi Valkeinen wrote:
On Tue, 2012-05-15 at 11:55 -0600, Paul Walmsley wrote:
Hello Tomi,
On Mon, 14 May 2012, Tomi Valkeinen wrote:
I've been doing testing to understand the problem, but so far I don't
have any idea why things go wrong. I haven't found out an
On Wed, 2012-05-16 at 12:08 +0300, Tomi Valkeinen wrote:
> On Tue, 2012-05-15 at 11:55 -0600, Paul Walmsley wrote:
> > Hello Tomi,
> >
> > On Mon, 14 May 2012, Tomi Valkeinen wrote:
> >
> > > I've been doing testing to understand the problem, but so far I don't
> > > have any idea why things go w
On Tue, 2012-05-15 at 11:55 -0600, Paul Walmsley wrote:
> Hello Tomi,
>
> On Mon, 14 May 2012, Tomi Valkeinen wrote:
>
> > I've been doing testing to understand the problem, but so far I don't
> > have any idea why things go wrong. I haven't found out any logic in
> > which configuration works an
Hello Tomi,
On Mon, 14 May 2012, Tomi Valkeinen wrote:
> I've been doing testing to understand the problem, but so far I don't
> have any idea why things go wrong. I haven't found out any logic in
> which configuration works and which doesn't. Looks to me that for some
> reason the PM prevents DS
Tomi Valkeinen writes:
> On Mon, 2012-05-14 at 15:48 -0700, Kevin Hilman wrote:
>> Tomi Valkeinen writes:
>>
>> > On Mon, 2012-05-14 at 08:36 +0100, Joe Woodward wrote:
>> >> Any news on this?
>> >>
>> >> This thread seems to have gone a little quiet...
>> >
>> > Hi,
>> >
>> > I've been doing
On Mon, 2012-05-14 at 15:48 -0700, Kevin Hilman wrote:
> Tomi Valkeinen writes:
>
> > On Mon, 2012-05-14 at 08:36 +0100, Joe Woodward wrote:
> >> Any news on this?
> >>
> >> This thread seems to have gone a little quiet...
> >
> > Hi,
> >
> > I've been doing testing to understand the problem, bu
Tomi Valkeinen writes:
> On Mon, 2012-05-14 at 08:36 +0100, Joe Woodward wrote:
>> Any news on this?
>>
>> This thread seems to have gone a little quiet...
>
> Hi,
>
> I've been doing testing to understand the problem, but so far I don't
> have any idea why things go wrong. I haven't found out a
On Mon, 2012-05-14 at 08:36 +0100, Joe Woodward wrote:
> Any news on this?
>
> This thread seems to have gone a little quiet...
Hi,
I've been doing testing to understand the problem, but so far I don't
have any idea why things go wrong. I haven't found out any logic in
which configuration works
problem (Was: Re: Problems with 3.4-rc5)
> On Fri, 2012-05-04 at 17:58 +0300, Tomi Valkeinen wrote:
> > On Fri, 2012-05-04 at 17:54 +0300, Tomi Valkeinen wrote:
> > > Hi Kevin, Paul,
> > >
> > > On Fri, 2012-05-04 at 15:09 +0100, Joe Woodward wrote:
> > >
On Fri, 2012-05-04 at 17:58 +0300, Tomi Valkeinen wrote:
> On Fri, 2012-05-04 at 17:54 +0300, Tomi Valkeinen wrote:
> > Hi Kevin, Paul,
> >
> > On Fri, 2012-05-04 at 15:09 +0100, Joe Woodward wrote:
> >
> > > > > Ok, I can replicate it now. It seems to be somehow PM related. I
> > > > > normally
On Fri, 2012-05-04 at 17:54 +0300, Tomi Valkeinen wrote:
> Hi Kevin, Paul,
>
> On Fri, 2012-05-04 at 15:09 +0100, Joe Woodward wrote:
>
> > > > Ok, I can replicate it now. It seems to be somehow PM related. I
> > > > normally have USB gadget stuff compiled into kernel so that I can
> > > boot
> >
Hi Kevin, Paul,
On Fri, 2012-05-04 at 15:09 +0100, Joe Woodward wrote:
> > > Ok, I can replicate it now. It seems to be somehow PM related. I
> > > normally have USB gadget stuff compiled into kernel so that I can
> > boot
> > > via nfsroot with usb. After disabling USB support from the kernel, I
-Original Message-
From: Tomi Valkeinen
To: Joe Woodward
Cc: Archit Taneja , linux-omap@vger.kernel.org
Date: Fri, 04 May 2012 17:01:12 +0300
Subject: Re: Problems with 3.4-rc5
> On Fri, 2012-05-04 at 16:50 +0300, Tomi Valkeinen wrote:
> > On Fri, 2012-05-04 at 10:19 +
: Thu, 03 May 2012 16:07:22 +0300
> > Subject: Re: Problems with 3.4-rc5
> >
> > > On Thu, 2012-05-03 at 09:49 +0100, Joe Woodward wrote:
> > >
> > > > Both patches together results in slightly different behaviour, the
> > > display is still
On Fri, 2012-05-04 at 10:19 +0100, Joe Woodward wrote:
> -Original Message-
> From: Tomi Valkeinen
> To: Joe Woodward
> Cc: Archit Taneja , linux-omap@vger.kernel.org
> Date: Thu, 03 May 2012 16:07:22 +0300
> Subject: Re: Problems with 3.4-rc5
>
> >
-Original Message-
From: Tomi Valkeinen
To: Joe Woodward
Cc: Archit Taneja , linux-omap@vger.kernel.org
Date: Thu, 03 May 2012 16:07:22 +0300
Subject: Re: Problems with 3.4-rc5
> On Thu, 2012-05-03 at 09:49 +0100, Joe Woodward wrote:
>
> > Both patches togethe
On Thu, 2012-05-03 at 09:49 +0100, Joe Woodward wrote:
> Both patches together results in slightly different behaviour, the display is
> still broken-
> it flickers on and off with occassional underflows before breaking completely.
Beagle works fine for me with omap2plus based config, and I thi
On Thursday 03 May 2012 02:19 PM, Joe Woodward wrote:
-Original Message-
From: Tomi Valkeinen
To: Joe Woodward
Cc: Archit Taneja, linux-omap@vger.kernel.org
Date: Thu, 03 May 2012 11:28:41 +0300
Subject: Re: Problems with 3.4-rc5
On Wed, 2012-05-02 at 13:46 +0100, Joe Woodward wrote
-Original Message-
From: Tomi Valkeinen
To: Joe Woodward
Cc: Archit Taneja , linux-omap@vger.kernel.org
Date: Thu, 03 May 2012 11:28:41 +0300
Subject: Re: Problems with 3.4-rc5
> On Wed, 2012-05-02 at 13:46 +0100, Joe Woodward wrote:
>
> > > > Secondly, I get the fol
On Wed, 2012-05-02 at 13:46 +0100, Joe Woodward wrote:
> > > Secondly, I get the following when booted:
> > > ...
> > > [4.701232] devtmpfs: mounted
> > > [4.704772] Freeing init memory: 168K
> > > [4.827301] omapdss DISPC error: FIFO UNDERFLOW on gfx, disabling
> > the overlay
> > > .
-Original Message-
From: Archit Taneja
To: Joe Woodward
Cc:
Date: Wed, 2 May 2012 17:54:21 +0530
Subject: Re: Problems with 3.4-rc5
> Hi,
>
> On Wednesday 02 May 2012 05:22 PM, Joe Woodward wrote:
> > I've just given 3.4-rc5 a quick run-through on my GUMSTIX O
Hi,
On Wednesday 02 May 2012 05:22 PM, Joe Woodward wrote:
I've just given 3.4-rc5 a quick run-through on my GUMSTIX Overo (AM3703), and
have noticed a couple of issues...
Firstly, it fails to build "drivers/mfd/omap-usb-host.c" if you have:
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
I've just given 3.4-rc5 a quick run-through on my GUMSTIX Overo (AM3703), and
have noticed a couple of issues...
Firstly, it fails to build "drivers/mfd/omap-usb-host.c" if you have:
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_HCD_OMAP=y
dri
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